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In this work, a high-performance hybrid supercapacitor is assembled with N-doped reduced graphene oxide (N-rGO) decorated with Fe₂O₃ (Fe₂O₃/N-rGO) as the anode, and NiCo layered double hydroxide integrated with conductive Co(OH)₂ (NiCo LDH/Co(OH)₂) as the cathode. The two main pseudo-capacitive materials are modified by different materials (N-rGO and Co(OH)₂) to enhance the conductivity. For anode, the Fe₂O₃ nanoparticles are uniformly dispersed on N-rGO via a facile solvent-thermal method. The highly conductive Fe₂O₃/N-rGO exhibits a superior capacitance of 912.9F/g at 1 A/g and retains 84% at 30 A/g. The NiCo LDH/Co(OH)₂ cathode also synthesized by a convenient solvent-thermal method delivers a high specific capacitance of 2220.0F/g at 1 A/g and retains 70% at a high current density of 50 A/g. Utilizing these electrodes, we successfully fabricate a hybrid battery-like supercapacitor …